Question

If 4.123 x 15 = 61.845, then without actual multiplication, find
(a) 412.3 x 1.5
(b) 41.23 x 0.15 (c) 412.3 x
150​

Answer 1

Answer:-

(a) 618.45 ; (b) 6.1845 ; (c) 61845.0 or 61845.

Step-by-step explanation:-

4.123 x 15 = 61.845.

(a) 412.3 x 1.5 = 618.45.

(b) 41.23 x 0.15 = 6.1845.

(c) 412.3 x 150 = 61845.0 or 61845.

I solved without calculator.

Please Mark me as Brainliest.

Answer 2

Step-by-step explanation:

(a) 412.3 ×1.5

= 412.3×1.5 × 100/ 10

= 412.3×1.5×10

= 618.45